tests/device-plug: Add memory unplug request test for spapr

We can easily test this, just like PCI. On x86 ACPI, we need guest
interaction to make it work, so it is not that easy to test. We might
add tests for that later on.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190218092202.26683-7-david@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/tests/device-plug-test.c b/tests/device-plug-test.c
index 0262ad6be6611b5f506784144d1a753fdb21c0d8..87593d9ecfda50b9dd8430c4ea11773a85624474 100644 (file)
--- a/tests/device-plug-test.c
+++ b/tests/device-plug-test.c
@@ -116,6 +116,22 @@ static void test_spapr_cpu_unplug_request(void)
     qtest_quit(qtest);
 }
 
+static void test_spapr_memory_unplug_request(void)
+{
+    QTestState *qtest;
+
+    qtest = qtest_initf("-m 256M,slots=1,maxmem=768M "
+                        "-object memory-backend-ram,id=mem0,size=512M "
+                        "-device pc-dimm,id=dev0,memdev=mem0");
+
+    /* similar to test_pci_unplug_request */
+    device_del_request(qtest, "dev0");
+    system_reset(qtest);
+    wait_device_deleted_event(qtest, "dev0");
+
+    qtest_quit(qtest);
+}
+
 int main(int argc, char **argv)
 {
     const char *arch = qtest_get_arch();
@@ -138,6 +154,8 @@ int main(int argc, char **argv)
     if (!strcmp(arch, "ppc64")) {
         qtest_add_func("/device-plug/spapr-cpu-unplug-request",
                        test_spapr_cpu_unplug_request);
+        qtest_add_func("/device-plug/spapr-memory-unplug-request",
+                       test_spapr_memory_unplug_request);
     }
 
     return g_test_run();